Patents by Inventor Byung-Jun An

Byung-Jun An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Color and luminance measuring device including filter unit
    Patent number: 11422035
    Abstract: Disclosed is a color and luminance measuring device including a filter unit including a case which covers the entire device and has a light incident part formed on one side thereof through which measured light emitted from an object to be measured is incident, a measurement unit which measures luminance and a color by receiving the measured light in the case, and a filter unit which is disposed on a movement path of the measured light in the case to selectively control the luminance of the measured light transmitted to the measurement unit and transmit the measured light, wherein the filter unit reduces the luminance of the measured light to a predetermined level when the measured light has luminance of a predetermined level or higher and transmits the measured light to the measurement unit.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: August 23, 2022
    Assignee: ANI. Co. Ltd
    Inventors: Byung Jun Oh, Kyu Ho Lee, Kyu Seok Kim, Chang Hun Lim, Seung Yub Choi, Hyun Seock Oh, Taek Gyu Song
  • BATTERY MODULE
    Publication number: 20220263199
    Abstract: A battery module includes a housing; a first battery cell and a second battery cell accommodated inside the housing; a first conductive member electrically connecting the first battery cell and the second battery cell, partially embedded in the housing to be fixed to the housing, and not exposed to the outside of the housing, and a second conductive member electrically connected to the first conductive member and partially exposed to the outside of the housing.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 18, 2022
    Inventors: Byung Jun PARK, Suk Chul KIM, Yong Uk KIM, Yun Hee KIM, Moo Han BAEK, Jong Ho SEOK, Tae Hyun CHANG, Dong Hwa HAN
  • Memory system, memory controller and method for operating memory system
    Patent number: 11416408
    Abstract: A memory controller, a memory system including the memory controller and a method for operating the memory system are disclosed. The memory controller updates a reference parameter for a memory area in which at least part of the mapping information is stored and determines whether to activate the memory area based on the reference parameter to effectively execute commands received from a host.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: August 16, 2022
    Assignee: SK hynix Inc.
    Inventor: Byung Jun Kim
  • Apparatus and method for detecting broadcast signal
    Patent number: 11403512
    Abstract: Disclosed herein are an apparatus and method for detecting a broadcast signal. The apparatus includes a bootstrap detection unit for detecting whether a bootstrap signal is included in a received broadcast signal based on a preset first bootstrap window and a machine-learning method, a bootstrap offset estimation unit for searching the broadcast signal for the start point of the bootstrap signal using a preset second bootstrap window, estimating a bootstrap offset based on the machine-learning method, and estimating bootstrap symbols from the bootstrap offset, and a demodulation unit for demodulating information included in the broadcast signal from the bootstrap symbols based on the machine-learning method.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: August 2, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Myung-Sun Baek, Jin-Hyuk Song, Byung-Jun Bae, Dong-Joon Choi
  • MEMORY CONTROLLER AND METHOD OF OPERATING THE SAME
    Publication number: 20220230675
    Abstract: An electronic device includes a memory controller and a memory device. The memory controller that controls the memory device includes a write buffer to temporarily store write data received from a host, a write timing controller to receive temperature information indicating a temperature of the memory device and generate write timing information based on the temperature information, the write timing information indicating a write timing at which the write data is transferred to and stored in the memory device, and a write operation controller to control the write buffer and the memory device based on the write timing information such that the write data stored in the write buffer is transferred to and stored in the memory device.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Inventor: Byung Jun KIM
  • Memory system and method of controlling temperature thereof
    Patent number: 11366733
    Abstract: A method for controlling temperature of a memory system which includes a memory device suitable for storing memory map data including a logical address of an external device and a physical address of a memory device, corresponding to the logical address; and a controller suitable for downloading at least a part of the memory map data and storing and managing the downloaded data as controller map data, and uploading at least a part of the controller map data to the external device, the method comprising: measuring temperature of the memory device; and performing a map downloading for the memory map data from the memory device in response to the measured temperature.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: June 21, 2022
    Assignee: SK hynix Inc.
    Inventor: Byung-Jun Kim
  • Memory package including a memory chip and a memory controller
    Patent number: 11362043
    Abstract: A memory package includes a package substrate including power wiring and ground wiring. The memory package also includes a memory controller disposed over an upper surface of the package substrate and electrically connected to the power wiring and the ground wiring. The memory package further includes a memory chip disposed over the memory controller and electrically connected to the power wiring and the ground wiring. The memory package additionally includes a band pass filter disposed at one side of the memory controller over the upper surface of the package substrate and including an inductor and a capacitor which are connected in series. The inductor and the capacitor connected in series are electrically connected between the power wiring and the ground wiring.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: June 14, 2022
    Assignee: SK hynix Inc.
    Inventors: Byung Jun Bang, Sun Kyu Kong
  • Pouch molding method and apparatus
    Patent number: 11358322
    Abstract: To solve the above problems, a pouch molding method according to an embodiment of the present invention includes: a seating step of seating a pouch film on a top surface of a die; a stripper descending step of allowing a stripper disposed above the die to descend; a fixing step of fixing the pouch film using the stripper; a molding preparation step of allowing a Blank holder disposed at a central portion of the die to ascend to contact one surface of the pouch film and allowing a punch disposed at a central portion of the stripper to descend to contact the other surface of the pouch film; and a molding step of allowing the punch and the Blank holder to descend along with each other to form a cup part in the pouch film.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: June 14, 2022
    Inventors: Sung Hyun Kim, Woo Yong Lee, Kieun Sung, Hyun II Kim, Byung Jun Ahn, Tae Hyun Kim, Sung Gyu Kim
  • Surface primer compositions and methods of use
    Patent number: 11352512
    Abstract: In one embodiment, the present application discloses a surface binding compound of the Formula I or Formula II: wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound of the Formula I or Formula II.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: June 7, 2022
    Assignee: ENVISTA
    Inventors: Byung Jun Ahn, Bruce H. Lipshutz, Sam L. Nguyen
  • X-RAY IMAGING APPARATUS
    Publication number: 20220167933
    Abstract: The present invention relates to an X-ray imaging apparatus which obtains an X-ray image of a subject placed between a generator and a detector by means of the rotation of the generator and the detector. The X-ray imaging apparatus comprises: the generator and the detector, which are disposed to face each other while having an object to be imaged therebetween, for irradiating and detecting an X-ray; a rotation drive unit for rotating the generator and the detector while having the object to be imaged therebetween; and a bed in which a first portion for supporting the object to be imaged is disposed between the generator and the detector. When the height of at least one from among the generator and the detector is T1, the height of the other is T2, and the height of the first portion is T3, said T1, T2, and T3 are T1>T3>T2.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 2, 2022
    Applicants: Woorien Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Byung Jun AHN, Jiye YANG, Jongbo YOON, Sung-il CHOI
  • Multi mode array antenna
    Patent number: 11342689
    Abstract: The disclosure relates to an array antenna, and more specifically, the array antenna configured by arranging a plurality of antenna elements at close positions. An array antenna is provided. The array antenna includes a first antenna operating in a first mode, and a second antenna operating in a second mode, wherein a correlation between an electric field of the first mode and an electric field of the second mode falls below a first threshold which is predetermined, or a correlation between a magnetic field of the first mode and a magnetic field of the second mode falls below a second threshold which is predetermined.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: May 24, 2022
    Assignees: Hongik University Industry-Academia Cooperation Foundation, Kookmin University Industry Academy Cooperation Foundation
    Inventors: Tae Heung Lim, Byung-Jun Jang, Hosung Choo
  • Memory system and method of controlling temperature thereof
    Patent number: 11327865
    Abstract: A method for controlling temperature of a memory system which includes a memory device suitable for storing memory map data including a logical address of an external device and a physical address of a memory device, corresponding to the logical address; and a controller suitable for downloading at least a part of the memory map data and storing and managing the downloaded data as controller map data, and uploading at least a part of the controller map data to the external device, the method comprising: measuring temperature of the memory device; and performing a map downloading for the memory map data from the memory device in response to the measured temperature.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: May 10, 2022
    Assignee: SK hynix Inc.
    Inventor: Byung-Jun Kim
  • COLOR AND LUMINANCE MEASURING DEVICE INCLUDING FILTER UNIT
    Publication number: 20220113194
    Abstract: Disclosed is a color and luminance measuring device including a filter unit including a case which covers the entire device and has a light incident part formed on one side thereof through which measured light emitted from an object to be measured is incident, a measurement unit which measures luminance and a color by receiving the measured light in the case, and a filter unit which is disposed on a movement path of the measured light in the case to selectively control the luminance of the measured light transmitted to the measurement unit and transmit the measured light, wherein the filter unit reduces the luminance of the measured light to a predetermined level when the measured light has luminance of a predetermined level or higher and transmits the measured light to the measurement unit.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 14, 2022
    Applicant: ANI. Co. Ltd
    Inventors: Byung Jun OH, Kyu Ho LEE, Kyu Seok KIM, Chang Hun LIM, Seung Yub CHOI, Hyun Seock OH, Taek Gyu SONG
  • ACOUSTIC WAVE PROPAGATION DEVICE HAVING MEDIUM FOR ACOUSTIC WAVE PROPAGATION AND THE MAKING METHOD OF THE MEDIUM FOR ACOUSTIC WAVE PROPAGATION
    Publication number: 20220116011
    Abstract: The present invention relates to an acoustic wave transmission device for moving a fluid or fine particles inside the fluid to a desired position using acoustic waves, and more particularly, to an acoustic wave transmission device including an acoustic wave transmission medium that minimizes acoustic wave interference due to the acoustic wave transmission medium by reducing reflection and refraction that may be generated when acoustic waves pass through the acoustic wave transmission medium in which a fluid is accommodated, and a manufacturing method of the acoustic wave transmission medium.
    Type: Application
    Filed: October 13, 2021
    Publication date: April 14, 2022
    Inventors: Hyung Suk LEE, Jun Ki BAEK, Chan Ryeol RHYOU, Byung Jun KANG
  • Memory controller and method of operating the same
    Patent number: 11302385
    Abstract: An electronic device includes a memory controller and a memory device. The memory controller that controls the memory device includes a write buffer to temporarily store write data received from a host, a write timing controller to receive temperature information indicating a temperature of the memory device and generate write timing information based on the temperature information, the write timing information indicating a write timing at which the write data is transferred to and stored in the memory device, and a write operation controller to control the write buffer and the memory device based on the write timing information such that the write data stored in the write buffer is transferred to and stored in the memory device.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: April 12, 2022
    Inventor: Byung Jun Kim
  • IMAGE SENSOR
    Publication number: 20220109016
    Abstract: An image sensor is provided. An image sensor includes: a substrate including an active pixel sensor region, an optical black sensor region, and a boundary region provided between the active pixel sensor region and the optical black sensor region; a photoelectric conversion element provided inside the substrate on the boundary region; a passivation layer provided on the substrate; a grid trench formed on the boundary region of the substrate and extending from an upper surface of the passivation layer toward an inside of the passivation layer; grid patterns, each of the grid patterns being provided on the passivation layer on each of the active pixel sensor region and the boundary region of the substrate, at least a part of a grid pattern being provided inside the grid trench; and a color filter provided between the grid patterns.
    Type: Application
    Filed: August 18, 2021
    Publication date: April 7, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Han Seok KIM, Byung Jun PARK, Hyeon Ho KIM, Young Woo CHUNG
  • Structure To Remove Jam By Opening Conveying Path Around Conveying Roller
    Publication number: 20220105735
    Abstract: An example jam removal structure can include a transporting roller transporting a print medium along a transporting path, an Inner-side guide, and first and second guides facing the inner-side guide to form the transporting path and located in an upstream side and a downstream side of the transporting roller based on a transport direction of the print medium to be rotatable to an open position opening the transporting path and a path formation position forming the transporting path. The example jam removal structure can include an operating lever connected to each of the first and second guides by first and second connecting members to switch the first and second guides to the open position or the path formation position and an elastic member applying an elastic force to the first and second guides in a direction rotating toward the path formation position.
    Type: Application
    Filed: January 31, 2020
    Publication date: April 7, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: SeungSup Lee, Youngsoo Ko, Byung-Jun Lee
  • Memory system and method for performing command operation by memory system
    Patent number: 11275682
    Abstract: A memory system includes a memory device comprising a memory block having a plurality of pages; and a controller suitable for receiving from an external device an erase request for an erase operation and a first logical address relating to the erase request, and correlating the first logical address to erase information.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 15, 2022
    Assignee: SK hynix Inc.
    Inventor: Byung-Jun Kim
  • Apparatus for Reducing Noise of Gear Pump Through Uneven Pitch-Simulated Control and Method Thereof
    Publication number: 20220049696
    Abstract: An apparatus for reducing noise of a gear pump through uneven pitch-simulated control includes a calculation unit to calculate different control current values for each tooth of a teeth order by applying a teeth number, the teeth order, and a teeth angle of the gear pump in which a plurality of teeth are evenly formed, a storage unit to map and store the teeth order and the different control current values corresponding to the teeth order for each tooth, and a current controller to variably generate the control current value mapped corresponding to the teeth order when each tooth reaches a reference position when the gear pump rotates by a motor, wherein the control current value is added to a reference current value of a motor control signal and applied to the motor.
    Type: Application
    Filed: June 7, 2021
    Publication date: February 17, 2022
    Inventors: Sung Wook Jang, Dong Kuk Han, MinSu Kim, Chin Chul Choi, Byung Jun Hwang, Hyung Suk Kim
  • Memory system for utilizing a memory included in an external device
    Patent number: 11237973
    Abstract: A memory system includes a memory device and a controller. The memory device stores a piece of data in a location which is distinguished by a physical address. The controller generates map data, each piece of map data associating a logical address, inputted along with a request from an external device, with the physical address, selects a piece of map data among the map data based on a status regarding the piece of map data, and transfers selected map data to the external device.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: February 1, 2022
    Assignee: SK hynix Inc.
    Inventors: Hye-Mi Kang, Eu-Joon Byun, Byung-Jun Kim, Seok-Jun Lee